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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What are the basic steps of an earthmoving operation?
💡 Hint: Think about the sequence of tasks involved.
Question 2
Easy
What is rolling resistance?
💡 Hint: Consider what physical factors might create resistance in movement.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the primary purpose of earthmoving in construction?
- Transporting materials
- Moving and manipulating earth
- Building foundations
💡 Hint: Think of the broader activities involved in earth construction work.
Question 2
True or False: The only factor influencing equipment selection is the haul distance.
- True
- False
💡 Hint: Consider the various aspects of machinery use in different conditions.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You need to move a total of 80 tons of soil with a rolling resistance of 45 kg per ton and a sink of 4 centimeters. What is the total tractive effort required?
💡 Hint: Calculate each part step by step.
Question 2
In an excavation project, the haul distance for bulldozers is 100 meters, and for scrapers, it’s 1000 meters. If a project requires 500 tons of material to be moved with bulldozers, how many runs will be required assuming each can move 5 tons at a time?
💡 Hint: Break down the total weight based on equipment capacity.
Challenge and get performance evaluation